fzus51 klwx 121435
cwflwx
expires:202511122100;;289927

coastal waters forecast
national weather service baltimore md/washington dc
935 am est wed nov 12 2025

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz531-122100-
chesapeake bay from pooles island to sandy point-
935 am est wed nov 12 2025

...small craft advisory in effect through late tonight...

.rest of today...w winds 15 to 20 kt with gusts to 25 kt. waves
3 ft. 
.tonight...w winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.thu...w winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.fri...w winds 10 kt. waves 1 ft. 
.fri night...nw winds 5 to 10 kt. waves 1 ft. 
.sat...n winds 5 to 10 kt...becoming s 10 to 15 kt. waves 1 to 2 ft.
a chance of rain after midnight. 
.sun...w winds 15 to 20 kt. waves 2 to 3 ft. a chance of rain in the
morning.  

$$

fzus51 klwx 121435
cwflwx
expires:202511122100;;289930

coastal waters forecast
national weather service baltimore md/washington dc
935 am est wed nov 12 2025

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz532-122100-
chesapeake bay from sandy point to north beach-
935 am est wed nov 12 2025

...small craft advisory in effect through late tonight...

.rest of today...sw winds 15 to 20 kt with gusts to 25 kt. waves
3 ft. 
.tonight...w winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.thu...w winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.fri...nw winds 10 kt. waves 1 ft. 
.fri night...n winds 5 to 10 kt. waves 1 ft. 
.sat...n winds 5 to 10 kt...becoming s 15 to 20 kt. waves 1 to 2 ft.
a chance of rain after midnight. 
.sun...w winds 20 to 25 kt...becoming nw 15 to 20 kt. waves 2 to
3 ft.  

$$

fzus51 klwx 121435
cwflwx
expires:202511122100;;289932

coastal waters forecast
national weather service baltimore md/washington dc
935 am est wed nov 12 2025

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz533-122100-
chesapeake bay from north beach to drum point-
935 am est wed nov 12 2025

...small craft advisory in effect through late tonight...

.rest of today...sw winds 15 to 20 kt with gusts to 30 kt. waves
3 ft. 
.tonight...w winds 15 to 20 kt with gusts to 30 kt. waves 2 to 3 ft.
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft. 
.fri night...n winds 5 to 10 kt. waves 1 to 2 ft. 
.sat...ne winds 5 to 10 kt...becoming s 10 to 15 kt in the afternoon
and evening, then becoming sw 15 to 20 kt after midnight. waves 1 to
2 ft...building to 3 ft after midnight. a chance of rain after
midnight. 
.sun...w winds 20 to 25 kt...becoming nw 15 to 20 kt. waves 3 ft.  

$$

fzus51 klwx 121435
cwflwx
expires:202511122100;;289935

coastal waters forecast
national weather service baltimore md/washington dc
935 am est wed nov 12 2025

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz534-122100-
chesapeake bay from drum point to smith point-
935 am est wed nov 12 2025

...small craft advisory in effect through late tonight...

.rest of today...sw winds 20 kt with gusts to 30 kt. waves 4 ft. 
.tonight...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.thu...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.thu night...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.fri...nw winds 5 to 10 kt with gusts to 20 kt. waves 2 ft. 
.fri night...nw winds 10 to 15 kt. gusts up to 20 kt. waves 2 ft. 
.sat...ne winds 5 to 10 kt...becoming s 10 to 15 kt in the afternoon
and evening, then becoming sw 15 to 20 kt after midnight. waves 1 to
2 ft...building to 3 ft after midnight. 
.sun...w winds 20 to 25 kt...becoming nw. waves 3 ft.  

$$

fzus51 klwx 121435
cwflwx
expires:202511122100;;289923

coastal waters forecast
national weather service baltimore md/washington dc
935 am est wed nov 12 2025

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz535-122100-
tidal potomac from key bridge to indian head-
935 am est wed nov 12 2025

...small craft advisory in effect until 6 pm est this evening...

.rest of today...w winds 10 to 15 kt with gusts to 30 kt. waves
1 ft. 
.tonight...w winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.thu...w winds 10 to 15 kt. gusts up to 20 kt... increasing to 25 kt
in the afternoon. waves 1 ft. 
.thu night...nw winds 5 to 10 kt. waves 1 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...n winds around 5 kt. waves 1 ft. 
.sat...se winds around 5 kt...becoming s 10 to 15 kt. waves 1 ft. a
chance of rain after midnight. 
.sun...w winds 15 to 20 kt...becoming nw 10 to 15 kt. waves 1 to
2 ft.  

$$

fzus51 klwx 121435
cwflwx
expires:202511122100;;289924

coastal waters forecast
national weather service baltimore md/washington dc
935 am est wed nov 12 2025

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz536-122100-
tidal potomac from indian head to cobb island-
935 am est wed nov 12 2025

...small craft advisory in effect until 6 pm est this evening...

.rest of today...sw winds 15 kt with gusts to 30 kt. waves 2 ft. 
.tonight...w winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.thu...w winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.thu night...nw winds 5 to 10 kt. waves 1 ft. 
.fri...w winds 5 kt. waves less than 1 ft. 
.fri night...nw winds 5 kt. waves less than 1 ft. 
.sat...se winds around 5 kt...becoming s 10 to 15 kt. waves 1 ft. 
.sun...w winds 15 to 20 kt...becoming nw 10 to 15 kt. waves 1 to
2 ft.  

$$

fzus51 klwx 121435
cwflwx
expires:202511122100;;289925

coastal waters forecast
national weather service baltimore md/washington dc
935 am est wed nov 12 2025

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz537-122100-
tidal potomac from cobb island to smith point-
935 am est wed nov 12 2025

...small craft advisory in effect through late tonight...

.rest of today...sw winds 15 to 20 kt with gusts to 25 kt. waves
2 to 3 ft. 
.tonight...w winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.thu...nw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.thu night...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 to
2 ft. 
.fri...w winds 5 to 10 kt. waves 1 ft. 
.fri night...nw winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt...becoming s in the afternoon, then
increasing to 15 to 20 kt. waves 1 to 2 ft. 
.sun...w winds 15 to 20 kt...becoming nw. waves 2 ft.  

$$